HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santa Rosa

$167+ Cheap flights from Mesa, AZ to Santa Rosa (STS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STS
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Mesa to Santa Rosa with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Mesa to Santa Rosa Sonoma County are usually found in January or August, booked 9 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Mesa to Santa Rosa

Keep the following information in mind while searching for Mesa to Santa Rosa flight deals. Data was last updated April 1, 2025.

Round-trip from

$249
(Mytrip)

One-way from

$167
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$388
From Mesa to Santa Rosa Sonoma County
Search Deals
One-way flight from Mesa to Santa Rosa Sonoma County
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Mesa to Santa Rosa

Cheapest flights from Mesa to Santa Rosa
Explore the most affordable flight options available from Mesa to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/132:34 pmPHX - STS
1 stop22h 48mMultiple Airlines
Thu 4/172:28 pmSTS - PHX
2 stops23h 00mMultiple Airlines
Deal found 3/31$249
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1810:21 amPHX - STS
Nonstop2h 19mAmerican Airlines
Sat 6/214:17 pmSTS - PHX
Nonstop2h 03mAmerican Airlines
Deal found 3/31$305
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/307:00 amPHX - STS
1 stop11h 48mAlaska Airlines
Wed 5/711:44 amSTS - PHX
1 stop8h 14mAlaska Airlines
Deal found 3/31$324

Cheapflights Fare Finder

Customize your flight search to find flights from Mesa to Santa Rosa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2025.
Use the filters below to find and compare flights from Mesa to Santa Rosa that are best for you.

Fly from

Mesa

Fly to

Santa Rosa

Route

Depart

Return

Price

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Sun 4/13

2:34 pm-1:22 pm

1 stop22h 48m

Santa Rosa Sonoma County

Thu 4/17

2:28 pm-1:28 pm

2 stops23h 00m

$249

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Wed 6/18

10:21 am-12:40 pm

Nonstop2h 19m

Santa Rosa Sonoma County

Sat 6/21

4:17 pm-6:20 pm

Nonstop2h 03m

$305

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Wed 4/30

7:00 am-6:48 pm

1 stop11h 48m

Santa Rosa Sonoma County

Wed 5/7

11:44 am-7:58 pm

1 stop8h 14m

$324

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Sat 5/3

6:00 am-11:57 am

1 stop5h 57m

$167

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Mon 4/14

1:00 pm-10:39 pm

2 stops9h 39m

$243

PhoenixSanta Rosa

PHX - STS

PHXSTS

Phoenix Sky Harbor Intl

Sat 4/19

10:04 am-12:17 pm

Nonstop2h 13m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Best time to book a flight from Mesa to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Mesa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Mesa to Santa Rosa

How far ahead should I book a flight from Mesa to Santa Rosa?

Use this chart to determine the optimal time to book a round-trip flight from Mesa to Santa Rosa. Price data was last updated on March 28, 2025.

To ensure you get the cheapest price possible for a flight from Mesa to Santa Rosa, you should look to book at least 9 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Mesa to Santa Rosa?

Currently, February is the cheapest month in which you can book a flight from Mesa to Santa Rosa (average of $202). Flying from Mesa to Santa Rosa in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MS9 to STS?

Find hourly flight availability from Mesa to Santa Rosa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

When flying from Mesa to Santa Rosa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 7.1 inches per month. January is typically the wettest month, when rainfall can reach 7.1 in. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 in.

Temperature in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santa Rosa. Reviews last updated April 1, 2025.
Read reviews from past customers who have flown Alaska Airlines and American Airlines from Mesa to Santa Rosa. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,823 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,823 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

Find useful and relevant information for your journey from Mesa to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santa Rosa from Mesa?

    Santa Rosa Sonoma County (STS) is the airport you will fly into if you book a flight from Mesa to Santa Rosa. You should not have trouble finding flights to Sonoma County from Mesa; the airport handles an average of 2 inbound flights from Mesa per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Santa Rosa airport from Mesa. It is only a 7.2 mi journey from Sonoma County (STS) to Santa Rosa’s city center.

  • What are the most reliable airlines from Mesa to Santa Rosa?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Mesa to Santa Rosa on time: Envoy Air (98%), Alaska Airlines (89%), American Airlines (88%).

  • What are the cheapest flights from Mesa to Santa Rosa?

    While on average a flight from Mesa to Santa Rosa is generally $437, our data shows the cheapest flight currently is $199. When looking at the most popular route, (Phoenix Sky Harbor Intl - Santa Rosa Sonoma County), you can expect to pay $305 for that flight.

  • Can I find deals for flights from Mesa to Santa Rosa that include hotel bookings?

    Yes. In addition to deals on Mesa to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Mesa to Santa Rosa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mesa to Santa Rosa.

  • Can I find deals for business class flights from Mesa to Santa Rosa?

    Yes. Cheapflights offers flight deals from Mesa to Santa Rosa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Mesa to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from Mesa to Santa Rosa (average of $202). Flying from Mesa to Santa Rosa in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Mesa?

Book flights to Mesa if you plan to visit one of these locations
Fort Bragg
Ukiah
Mendocino

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Mesa to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Los Angeles flights
Las Vegas to Los Angeles flights
Sky Harbor Intl to Las Vegas flights
Sky Harbor Intl to San Diego flights
Sky Harbor Intl to San Francisco flights
Sky Harbor Intl to Ontario flights
Las Vegas to Santa Ana flights
Las Vegas to Burbank flights
Sky Harbor Intl to Burbank flights
Las Vegas to San Francisco flights
Tucson to Los Angeles flights
Sky Harbor Intl to Santa Ana flights
Sky Harbor Intl to San Jose flights
Sky Harbor Intl to Oakland flights
Las Vegas to San Diego flights
Sky Harbor Intl to Sacramento flights
Tucson to Las Vegas flights
Las Vegas to Oakland flights
Sky Harbor Intl to Reno flights
Las Vegas to Ontario flights
Las Vegas to San Jose flights
Phoenix-Mesa Gateway to Las Vegas flights
Las Vegas to Reno flights
Tucson to San Francisco flights
Tucson to San Diego flights
Las Vegas to Sacramento flights
Tucson to Sacramento flights
Sky Harbor Intl to Palm Springs flights
Sky Harbor Intl to Medford flights
Tucson to Ontario flights
Sky Harbor Intl to Fresno flights
Sky Harbor Intl to Monterey flights
Sky Harbor Intl to San Luis Obispo flights
Sky Harbor Intl to Long Beach flights
Tucson to Santa Ana flights
Las Vegas to Palm Springs flights
Sky Harbor Intl to Santa Barbara flights
Las Vegas to Stockton flights
Tucson to Reno flights
Tucson to San Luis Obispo flights
Phoenix-Mesa Gateway to Oakland flights
Las Vegas to Long Beach flights
Tucson to San Jose flights
Las Vegas to Santa Barbara flights
Las Vegas to Santa Rosa flights
Sky Harbor Intl to Santa Rosa flights
Tucson to Fresno flights
Prescott to Los Angeles flights
Las Vegas to Fresno flights
Las Vegas to Monterey flights

Top 2 airlines flying from Mesa to Santa Rosa

Discover the top 2 airlines that operate flights from Mesa to Santa Rosa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$279Average$396FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$315Average$505FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.